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POProblems with finding position in Adapter for ListView
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  1. POProblems with finding position in Adapter for ListView
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    copied!<p>I am having some serious trouble with getView in a ListView. The problem is, that I have CheckBoxes on each row. I need to work with them - the ListView is part of TabHost and I need to remember which CheckBox was checked and use it in other tabs.</p> <p>However, I also have a "master checkbox" that checks all of the checkboxes in the listview. No big deal, but the thing is, that I just can't find out where I clicked to change the state of the CheckBox in ArrayList, where I keep all the states of the CheckBoxes. Everytime I assign listener to every View, the "int position" as an argument gives some weird number, definitely not the one I need - the position in the adapter, I bet it's something like "position on the screen right now..."</p> <p>Here is the code:</p> <pre><code>public View getView(int position, View convertView, ViewGroup parent) { count = position; View rowView = convertView; SingleCarView sView = null; if (rowView == null) { LayoutInflater inflater = activity.getLayoutInflater(); rowView = inflater.inflate(R.layout.activity_overview_listview_row, null); sView = new SingleCarView(); sView.cbx = (CheckBox)rowView.findViewById(R.id.overview_listview_chckbox); sView.carName = (TextView)rowView.findViewById(R.id.overview_listview_label); sView.state = (ImageView)rowView.findViewById(R.id.overview_listview_icon); rowView.setTag(sView); } else { sView = (SingleCarView) rowView.getTag(); } // THE TROUBLE BEGINS HERE... sView.cbx.setChecked(savedState.get(position)); sView.cbx.setOnCheckedChangeListener(new OnCheckedChangeListener() { public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if(computerActionWithCheckBox) { // nothing } else { if(allCars.isChecked()) { savedState.set(count, isChecked); userModifiedCheckBox = true; allCars.setChecked(false); adapter.notifyDataSetChanged(); } else { savedState.set(count, isChecked); } } } }); sView.carName.setText(objects.get(position)); switch(DataLoaderBeta.par.carState.get(position)){ case 1: sView.state.setImageResource(R.drawable.ic_moving); break; case 2: sView.state.setImageResource(R.drawable.ic_out_of_signal); break; case 0: sView.state.setImageResource(R.drawable.ic_parked); break; } return rowView; } </code></pre> <p>Thanks a lot for any answer! :-)</p>
 

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